Light therapy for thinning hair

Hair Growth

The one at-home category with randomised trials behind it. Caps for whole-scalp coverage, combs for a receding hairline, and an honest three-to-six-month timeline on every page.

Devices: 3
Everyday prices: $39.97 to $199.97
State a wavelength: 1 of 3

660 nm850 nm

Every wavelength a device in this collection states about itself.

Red Light Hair Growth Cap, 336 Diodes, 660nm and 850nm
- 660 nm
- 850 nm
$199.97
Red Light Hair Growth Cap Insert, 4 Modes, Rechargeable
$80.97
Red Light Scalp Massage Comb, Vibration and Oil Applicator
from $39.97

Before you buy

The hair growth questions people argue about.

Every guide lives in the encyclopedia. Light devices across both categories are sorted by wavelength in the light wing.

Hair Growth

Hair Growth devices

Red Light Hair Growth Cap, 336 Diodes, 660nm and 850nm

Red Light Hair Growth Cap Insert, 4 Modes, Rechargeable

Red Light Scalp Massage Comb, Vibration and Oil Applicator

The hair growth questions people argue about.